Structural support for a refrigerator

Details Structural support for a refrigerator Structural support for a refrigerator

1976-12-09

1978-08-22

Lanham, C.W.

Metal working

Method of mechanical manufacture

Assembling or joining

220444, 264 465, 264 467, 312214, B65D 2500

Patent

active

041078330

ABSTRACT:
A refrigerator structural support is provided by permitting polyurethane foam reactant material to impregnate a body of fibrous material and to subsequently harden. The result is a third material having desirable stiffening and support characteristics. Various means are disclosed for controlling and advantageously using the result of the impregnation of fibrous material by foam reactant material.

REFERENCES:
patent: 3512323 (1970-05-01), Hupfer
patent: 3516566 (1970-06-01), Franck
patent: 3546060 (1970-12-01), Hoppe
patent: 3622215 (1971-11-01), Roberts
patent: 3632011 (1972-01-01), Kitson
patent: 3632012 (1972-01-01), Kitson
patent: 3815657 (1974-06-01), Malek
patent: 3913996 (1975-10-01), Benford
patent: 3999820 (1976-12-01), Haag

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